Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -6.13
Milk (kg) -69.00 -0.014 0.97
Fat (kg) 11.86 -0.375 -4.44
Prot (kg) 6.01 -0.441 -2.65
Fertility Sub Index 9.31
Calving Interval (days) -4.37 -1.459 6.38
Survival (%) 2.63 1.117 2.94
Calving Sub Index 3.26
Gestation Length (days) -3.55 -0.919 3.26
Beef Sub Index -0.62
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 7.67 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 9.81

* Based on an €80/tonne carbon price